138353668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1783}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 255254720

約数和(自身を除く): 116901052

約数列:

[1, 2, 4, 19, 38, 76, 1021, 1783, 2042, 3566, 4084, 7132, 19399, 33877, 38798, 67754, 77596, 135508, 1820443, 3640886, 7281772, 34588417, 69176834, 138353668]

約数ペア:

[(1, 138353668), (2, 69176834), (4, 34588417), (19, 7281772), (38, 3640886), (76, 1820443), (1021, 135508), (1783, 77596), (2042, 67754), (3566, 38798), (4084, 33877), (7132, 19399)]